Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)     card-azt2320.c - driver for Aztech Systems AZT2320 based soundcards.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)     Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)     This driver should provide support for most Aztech AZT2320 based cards.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10)     Several AZT2316 chips are also supported/tested, but autoprobe doesn't
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11)     work: all module option have to be set.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)     No docs available for us at Aztech headquarters !!!   Unbelievable ...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14)     No other help obtained.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16)     Thanks to Rainer Wiesner <rainer.wiesner@01019freenet.de> for the WSS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17)     activation method (full-duplex audio!).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #include <linux/wait.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #include <linux/pnp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) #include <sound/wss.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) #include <sound/mpu401.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #include <sound/opl3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) #define PFX "azt2320: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) MODULE_DESCRIPTION("Aztech Systems AZT2320");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 		"{Aztech Systems,AZT2320},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 		"{Aztech Systems,AZT3300},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 		"{Aztech Systems,AZT2320},"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 		"{Aztech Systems,AZT3000}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* Pnp setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* Pnp setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) MODULE_PARM_DESC(index, "Index value for azt2320 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) MODULE_PARM_DESC(id, "ID string for azt2320 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) MODULE_PARM_DESC(enable, "Enable azt2320 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) struct snd_card_azt2320 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	int dev_no;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	struct pnp_dev *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	struct pnp_dev *devmpu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	struct snd_wss *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) static const struct pnp_card_device_id snd_azt2320_pnpids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	/* PRO16V */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	{ .id = "AZT1008", .devs = { { "AZT1008" }, { "AZT2001" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	/* Aztech Sound Galaxy 16 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	{ .id = "AZT2320", .devs = { { "AZT0001" }, { "AZT0002" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	/* Packard Bell Sound III 336 AM/SP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	{ .id = "AZT3000", .devs = { { "AZT1003" }, { "AZT2001" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	/* AT3300 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	{ .id = "AZT3002", .devs = { { "AZT1004" }, { "AZT2001" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	/* --- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	{ .id = "AZT3005", .devs = { { "AZT1003" }, { "AZT2001" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	/* --- */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	{ .id = "AZT3011", .devs = { { "AZT1003" }, { "AZT2001" }, } },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	{ .id = "" }	/* end */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) MODULE_DEVICE_TABLE(pnp_card, snd_azt2320_pnpids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) #define	DRIVER_NAME	"snd-card-azt2320"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) static int snd_card_azt2320_pnp(int dev, struct snd_card_azt2320 *acard,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 				struct pnp_card_link *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 				const struct pnp_card_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	struct pnp_dev *pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	if (acard->dev == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 		return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	pdev = acard->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	err = pnp_activate_dev(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 		snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	port[dev] = pnp_port_start(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	fm_port[dev] = pnp_port_start(pdev, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	wss_port[dev] = pnp_port_start(pdev, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	dma1[dev] = pnp_dma(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	dma2[dev] = pnp_dma(pdev, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	irq[dev] = pnp_irq(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	pdev = acard->devmpu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	if (pdev != NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 		err = pnp_activate_dev(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 			goto __mpu_error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		mpu_port[dev] = pnp_port_start(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 		mpu_irq[dev] = pnp_irq(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	     __mpu_error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	     	if (pdev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		     	pnp_release_card_device(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	     		snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	     	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	     	acard->devmpu = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	     	mpu_port[dev] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* same of snd_sbdsp_command by Jaroslav Kysela */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) static int snd_card_azt2320_command(unsigned long port, unsigned char val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	unsigned long limit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	limit = jiffies + HZ / 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	for (i = 50000; i && time_after(limit, jiffies); i--)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		if (!(inb(port + 0x0c) & 0x80)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 			outb(val, port + 0x0c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static int snd_card_azt2320_enable_wss(unsigned long port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	if ((error = snd_card_azt2320_command(port, 0x09)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	if ((error = snd_card_azt2320_command(port, 0x00)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	mdelay(5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) static int snd_card_azt2320_probe(int dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 				  struct pnp_card_link *pcard,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 				  const struct pnp_card_device_id *pid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	struct snd_card_azt2320 *acard;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	struct snd_wss *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	struct snd_opl3 *opl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	error = snd_card_new(&pcard->card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 			     index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 			     sizeof(struct snd_card_azt2320), &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	acard = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	if ((error = snd_card_azt2320_enable_wss(port[dev]))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	error = snd_wss_create(card, wss_port[dev], -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 			       irq[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 			       dma1[dev], dma2[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 			       WSS_HW_DETECT, 0, &chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	strcpy(card->driver, "AZT2320");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	strcpy(card->shortname, "Aztech AZT2320");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	sprintf(card->longname, "%s, WSS at 0x%lx, irq %i, dma %i&%i",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 		card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	error = snd_wss_pcm(chip, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	error = snd_wss_mixer(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	error = snd_wss_timer(chip, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	if (error < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 				mpu_port[dev], 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 				mpu_irq[dev], NULL) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 			snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 		if (snd_opl3_create(card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 				    fm_port[dev], fm_port[dev] + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 				    OPL3_HW_AUTO, 0, &opl3) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 			snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 				   fm_port[dev], fm_port[dev] + 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 			if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 				snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 				return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 			if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 				snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 				return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	if ((error = snd_card_register(card)) < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 		snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	pnp_set_card_drvdata(pcard, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) static unsigned int azt2320_devices;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) static int snd_azt2320_pnp_detect(struct pnp_card_link *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 				  const struct pnp_card_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	static int dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	int res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	for ( ; dev < SNDRV_CARDS; dev++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 		if (!enable[dev])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 		res = snd_card_azt2320_probe(dev, card, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 		if (res < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 			return res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 		dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 		azt2320_devices++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)         return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) static void snd_azt2320_pnp_remove(struct pnp_card_link *pcard)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 	snd_card_free(pnp_get_card_drvdata(pcard));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 	pnp_set_card_drvdata(pcard, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) static int snd_azt2320_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 	struct snd_card *card = pnp_get_card_drvdata(pcard);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	struct snd_card_azt2320 *acard = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	struct snd_wss *chip = acard->chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	chip->suspend(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) static int snd_azt2320_pnp_resume(struct pnp_card_link *pcard)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	struct snd_card *card = pnp_get_card_drvdata(pcard);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 	struct snd_card_azt2320 *acard = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 	struct snd_wss *chip = acard->chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 	chip->resume(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) static struct pnp_card_driver azt2320_pnpc_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 	.flags          = PNP_DRIVER_RES_DISABLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 	.name           = "azt2320",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	.id_table       = snd_azt2320_pnpids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 	.probe          = snd_azt2320_pnp_detect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 	.remove         = snd_azt2320_pnp_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 	.suspend	= snd_azt2320_pnp_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	.resume		= snd_azt2320_pnp_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) static int __init alsa_card_azt2320_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 	err = pnp_register_card_driver(&azt2320_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 	if (!azt2320_devices) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 		pnp_unregister_card_driver(&azt2320_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) #ifdef MODULE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 		snd_printk(KERN_ERR "no AZT2320 based soundcards found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 		return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) static void __exit alsa_card_azt2320_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	pnp_unregister_card_driver(&azt2320_pnpc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) module_init(alsa_card_azt2320_init)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) module_exit(alsa_card_azt2320_exit)